DDB-11A电导率仪产品介绍（中英文）
【中文版】
DDB-11A电导率仪是一款专为实验室与工业场景设计的精密测量仪器，适用于液体介质电导率值的快速检测与分析。设备采用数字化处理技术，具备高灵敏度和稳定性，可满足不同场景下对溶液导电性能的精确测量需求。
该仪器支持宽范围电导率测量，量程覆盖0.001 μS/cm至200 mS/cm，分辨率达0.001 μS/cm，适用于从超纯水到高浓度溶液的多层次检测。内置智能温度补偿功能，可自动根据环境温度调整测量数据，减少因温度波动引起的误差，确保结果可靠性。配备高清液晶显示屏，测量数值与温度信息同屏显示，支持数据存储与回查功能，便于实验记录与对比分析。
DDB-11A采用人性化设计，配备简洁的操作界面和直观的功能按键，用户可通过预设模式快速完成校准与测量。电极接口采用通用型设计，适配多种规格电导电极，满足不同场景的灵活使用需求。仪器外壳选用抗腐蚀材料，结合紧凑型结构设计，兼顾耐用性与便携性，适合实验室台面操作或现场移动检测。
应用领域涵盖水质监测、化学制剂研发、工业流程控制、环境监测及教育科研等场景。无论是评估纯水品质、监控化学反应进程，还是分析工业废水成分，该设备均可提供可靠的测量支持。此外，仪器支持自动关机功能，有效延长电池续航时间，降低长期使用成本。
【English Version】
The DDB-11A Conductivity Meter is a precision instrument designed for laboratory and industrial applications, providing rapid detection and analysis of conductivity values in liquid media. Utilizing digital processing technology, it delivers high sensitivity and stability, meeting the requirements for accurate measurement of solution conductivity across diverse scenarios.
This instrument supports a wide conductivity measurement range from 0.001 μS/cm to 200 mS/cm, with a resolution of 0.001 μS/cm, making it suitable for multi-level testing from ultrapure water to high-concentration solutions. The built-in intelligent temperature compensation function automatically adjusts measurement data based on ambient temperature, minimizing errors caused by temperature fluctuations and ensuring result reliability. Equipped with a high-definition LCD screen, it displays measurement values and temperature information simultaneously, while supporting data storage and review functions for convenient experiment recording and comparative analysis.
Featuring user-centric design, the DDB-11A offers a simplified operation interface and intuitive function keys, enabling users to quickly complete calibration and measurement through preset modes. Its universal electrode interface is compatible with multiple conductivity electrode specifications, providing flexibility for various application scenarios. The corrosion-resistant housing combined with a compact structural design ensures both durability and portability, suitable for benchtop operations in laboratories or mobile field testing.
Applications span water quality monitoring, chemical formulation development, industrial process control, environmental monitoring, and educational research. Whether evaluating pure water quality, monitoring chemical reaction processes, or analyzing industrial wastewater components, this device delivers reliable measurement support. Additionally, the auto-shutdown function enhances battery life and reduces long-term operating costs.
（Total words: 中文约420字，英文约380字）
